65761335

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^2$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 120869280

約数和(自身を除く): 55107945

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 109, 123, 135, 205, 327, 369, 545, 615, 981, 1107, 1635, 1845, 2943, 4469, 4905, 5535, 11881, 13407, 14715, 22345, 35643, 40221, 59405, 67035, 106929, 120663, 178215, 201105, 320787, 487121, 534645, 603315, 1461363, 1603935, 2435605, 4384089, 7306815, 13152267, 21920445, 65761335]

約数ペア:

[(1, 65761335), (3, 21920445), (5, 13152267), (9, 7306815), (15, 4384089), (27, 2435605), (41, 1603935), (45, 1461363), (109, 603315), (123, 534645), (135, 487121), (205, 320787), (327, 201105), (369, 178215), (545, 120663), (615, 106929), (981, 67035), (1107, 59405), (1635, 40221), (1845, 35643), (2943, 22345), (4469, 14715), (4905, 13407), (5535, 11881)]